Perhaps you should try some spelling variations:
"elites politicas publico." » "elites politicas publicas.", "elites politicas publicad.", "elites politico publico.", "limites politicos publico.", "ideas politicas publico.", "relaciones politicas publico."
"las politicas publico." » "las politicas publicas.", "las politicas publicad.", "las politico publico."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("elites politicas publico.") OR ("las politicas publico."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elites politicas publico.") OR ("las politicas publico."))) OR ("serie politica publica.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elites politicas publico.\") OR (\"las politicas publico.\"))) or (\"serie politica publica.\"))".
• Removing quotes may allow a broader search: (((( elites politicas publico. ) OR ( las politicas publico. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("elites politicas publico.") OR ("las politicas publico."))) or ("serie politica publica."))*.